<template>
  <div>
    <!-- 面包屑区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>  
    </el-breadcrumb>
    <!-- 卡片区域 -->
    <el-card shadow="hover">
      <!-- 报表区域 -->
      <div id="main" style="width: 600px;height:400px;"></div>

    </el-card>
  </div>
</template>
<script>
import _ from 'lodash'
import {reportReq} from '../../networks/report'
import * as echarts from 'echarts';
export default {
  name:'Report',
  data() {
    return {
      options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
    }
  },
  created() {
   
  },
  mounted() {
    var myChart = echarts.init(document.getElementById('main'));
     reportReq().then(res=>{
      console.log(res,'reportReq');
      //合并数据
     const result= _.merge(res.data,this.options);
     myChart.setOption(result);
    })
    
    
  },
}
</script>
<style scoped>
</style>